CN212812639U

CN212812639U - Prevent blockking up rotary tillage seeder

Info

Publication number: CN212812639U
Application number: CN202021391534.9U
Authority: CN
Inventors: 任建盛; 闫志文
Original assignee: Jishan Xinbofeng Agricultural Machinery Manufacturing Co ltd
Current assignee: Jishan Xinbofeng Agricultural Machinery Manufacturing Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-30
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a blocking-proof rotary tillage seeder, which comprises a rotary cultivator box body, a suspension traction device, a seed box, a fertilizer box, rotary blades, a furrow opener and a press wheel, wherein the front part of the rotary cultivator box body is connected with the suspension traction device, the rotary cultivator box body is provided with the seed box and the fertilizer box, the two sides of the front part of the bottom of the rotary cultivator box body are provided with side plates, the side plates are connected with rotary blade shafts, the rotary blade shafts are connected with a plurality of groups of rotary blades, a cultivation gap is arranged between two adjacent groups of rotary blades, the furrow opener is arranged in the cultivation gap, the rear part of the bottom of the rotary cultivator box body is provided with a connecting plate, the connecting plate is connected; the bottoms of the seed box and the fertilizer box are connected with a seed discharging pipe and a fertilizer discharging pipe, and outlets of the seed discharging pipe and the fertilizer discharging pipe are positioned behind the furrow opener; the device simple structure can effectively improve seeding operating efficiency.

Description

Prevent blockking up rotary tillage seeder

Technical Field

The utility model belongs to the technical field of the seeder, concretely relates to prevent blockking up rotary tillage seeder.

Background

The rotary tillage seeder is widely used in China, the operation specification is that a tractor outputs original power to drive a plurality of devices of the rotary tillage seeder to normally operate, so that the land is cut, turned and leveled, and a plurality of procedures such as ditching, seeding, fertilizing, covering soil, vertical furrowing and the like are carried out on the basis, so that integrated farming is realized, and farmland farming is more convenient, simple, rapid and efficient.

Most of crops in Huang-Huai-Hai areas in North China belong to double-cropping corn and winter wheat crops, winter wheat seeding is performed immediately after the double-cropping corn is harvested, but corn residues after straw returning are left in plots, and under the condition that straws are more and the plots are wet, a straw mixture screwed up by a rotary tillage cutter is adhered between furrow openers to prevent soil from splashing normally, the wet soil and the straw mixture are adhered and blocked between seeding pipes in each row, so that partial wheat seeds are not covered by soil, the seed airing phenomenon is generated, and unnecessary power consumption of a tractor is increased by 20%.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art's is not enough, provides a prevent blockking up rotary tillage seeder, and the device simple structure can effectively improve seeding operating efficiency.

In order to achieve the purpose, the utility model discloses a realize through following technical scheme:

a blocking-proof rotary tillage seeding machine comprises a rotary cultivator box body, a suspension traction device, a seed box, a fertilizer box, rotary blades, a furrow opener and a press wheel, wherein the suspension traction device is connected to the front part of the rotary cultivator box body;

the bottom parts of the seed box and the fertilizer box are connected with a seed discharging pipe and a fertilizer discharging pipe, and outlets of the seed discharging pipe and the fertilizer discharging pipe are positioned behind the furrow opener.

Furthermore, hang draw gear including hanging portal frame and hanging trailing arm, hang portal frame and hang the trailing arm front end and all be provided with connecting portion, it is connected with to hang the trailing arm rear end the curb plate front end, it is connected with through spacing to hang portal frame rear end the rear end of curb plate.

Furthermore, rotary blade shaft flange seats are arranged at two ends of the rotary blade shaft and are connected with the bottoms of the side plates through the rotary blade shaft flange seats.

Furthermore, one end of the press wheel support arm is connected with a connecting plate, the other end of the press wheel support arm is connected with a wheel shaft of the press wheel, the press wheel support arm is further provided with a soil retaining plate, a mud scraping plate and a rotating shaft seat, the soil retaining plate is positioned between the rotary tillage cutter and the press wheel, and the mud scraping plate is attached to the outer edge of the press wheel; the rotating shaft seat is provided with a rotating shaft, the connecting plate is provided with a connecting seat, the bottom of the depth adjusting screw rod is connected with the rotating shaft, and the upper part of the depth adjusting screw rod is connected with the connecting seat and is fixed through a nut.

Further, the bottoms of the seed box and the fertilizer box are set to be conical, a discharging connecting pipe is arranged at the bottom of the conical, the discharging connecting pipe is connected with a seed discharging pipe or a fertilizer discharging pipe, a valve plate is arranged in the discharging connecting pipe, and the rear portion of the valve plate is connected with a telescopic cylinder.

Furthermore, the mud scraper is V type, and both ends are connected with the shaft both ends of press wheel, and the mud scraper sets up for the slope, and the rear portion is provided with the strengthening rib.

The utility model discloses produced beneficial effect for prior art does:

the rotary tillage seeder effectively cleans the straw mixture between each group of furrow openers in time, so that the soil at the rear part of the rotary tillage seeder uniformly splashes, the seeding operation efficiency can be effectively improved, the seedling emergence effect is strengthened, and the yield and income increase are promoted.

Drawings

Fig. 1 is a schematic structural diagram of an apparatus according to embodiment 1 of the present invention.

Fig. 2 is the utility model discloses unloading connecting plate and valve plate structure sketch map in the embodiment 2 device.

Fig. 3 is a schematic structural view of a mud scraper in embodiment 2 of the present invention.

The device comprises a gantry, a 2-suspension traction arm, a 3-seed box, a 4-fertilizer box, a 5-rotary tillage cutter, a 6-furrow opener, a 7-seed sowing pipe, an 8-connecting plate, a 9-depth adjusting screw rod, a 10-press wheel support arm, a 11-rotary cultivator box body, a 12-press wheel, a 13-side plate, a 14-soil retaining plate, a 15-rotary tillage cutter shaft flange seat, a 16-mud scraping plate, a 17-ground wheel chain box, an 18-rotary tillage cutter shaft, a 19-connecting part, a 20-limiting frame, a 21-rotating shaft seat, a 22-rotating shaft, a 23-connecting seat, a 24-blanking connecting pipe, a 25-valve plate, a 26-telescopic cylinder, a 27-reinforcing rib and a 28-limiting block, wherein the gantry is arranged on the gantry.

Detailed Description

In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

Example 1

As shown in figure 1 of the drawings, in which,

a blocking-proof rotary tillage seeding machine comprises a rotary cultivator box body 11, a suspension traction device, a seed box 3, a fertilizer box 4, rotary blades 5, a furrow opener 6 and a press wheel 12, wherein the front part of the rotary cultivator box body 11 is connected with the suspension traction device, the rotary cultivator box body 11 is provided with the seed box 3 and the fertilizer box 4, two sides of the front part of the bottom of the rotary cultivator box body 11 are provided with side plates 13, the side plates 13 are connected with rotary tillage cutter shafts 18, the rotary tillage cutter shafts 18 are connected with a plurality of groups of rotary blades 5, a farming gap is arranged between every two adjacent groups of rotary blades 5, the furrow opener 6 is arranged in the farming gap, a connecting plate 8 is arranged behind the bottom of the rotary cultivator box body 11, the connecting plate 8 is connected with the press wheel 12 through a;

the bottom of the seed box 3 and the bottom of the fertilizer box 4 are connected with a seed discharging pipe 7 and a fertilizer discharging pipe, and the outlets of the seed discharging pipe 7 and the fertilizer discharging pipe are positioned behind the furrow opener 6.

The suspension traction device comprises a suspension portal frame 1 and a suspension traction arm 2, wherein the front ends of the suspension portal frame 1 and the suspension traction arm 2 are respectively provided with a connecting part 19, the rear end of the suspension traction arm 2 is connected with the front end of the side plate 13, and the rear end of the suspension portal frame 1 is connected with the rear end of the side plate 13 through a limiting frame 20.

And rotary blade shaft flange seats 15 are arranged at two ends of the rotary blade shaft 18 and are connected with the bottoms of the side plates 13 through the rotary blade shaft flange seats 15.

One end of the press wheel support arm 10 is connected with a connecting plate 8, the other end of the press wheel support arm is connected with a wheel shaft of a press wheel 12, a soil retaining plate 14, a mud scraping plate 16 and a rotating shaft seat 21 are further arranged on the press wheel support arm 10, the soil retaining plate 14 is positioned between the rotary tillage cutter 5 and the press wheel 12, and the mud scraping plate 16 is attached to the outer edge of the press wheel 12; the rotating shaft seat 21 is provided with a rotating shaft 22, the connecting plate 8 is provided with a connecting seat 23, the bottom of the depth adjusting screw rod 9 is connected with the rotating shaft 22, and the upper part of the depth adjusting screw rod 9 is connected with the connecting seat 23 and is fixed through a nut.

A limiting block 28 is further arranged between the depth adjusting screw rod 9 and the connecting plate 8, and the limiting block 28 is arranged at the tail of the connecting plate.

Example 2

In the device of embodiment 1, the bottoms of the seed box 3 and the fertilizer box 4 are arranged to be conical, the conical bottoms are provided with a blanking connecting pipe 24, the blanking connecting pipe is connected with the seed discharge pipe 7 or the fertilizer discharge pipe, a valve plate 25 is arranged in the blanking connecting pipe 24, and the rear part of the valve plate is connected with a telescopic cylinder 26; as shown in fig. 2.

The mud scraping plate 16 is V-shaped, two ends of the mud scraping plate are connected with two ends of a wheel shaft of the press wheel 12, the mud scraping plate 16 is obliquely arranged, and a reinforcing rib 27 is arranged at the rear part of the mud scraping plate, as shown in figure 3.

FIG. 1 shows an embedded furrow opener type rotary tillage planter with a rotary tiller shaft in a dynamic circular motion mode; can be used for sowing and fertilizing at the same time, can be used for sowing various crops, and especially can be used for sowing winter wheat after harvesting and re-sowing corn. The rotary tillage seeder designs the fertilizer furrow openers and the seed discharging pipes together within a working range of only about 1.5 centimeters away from a rotary tiller shaft, effectively and timely cleans up straw mixtures among each group of furrow openers, and enables soil behind the furrow openers to splash uniformly. Can effectively improve the efficiency of seeding operation, strengthen the effect of seedling emergence and promote the production and income increase.

The rotary blade and the furrow opener are alternately installed with the blades, a farming gap is reserved, the furrow opener is singly directly embedded into the gap, and the problem that the soil mixture cannot be effectively removed due to the fact that the distance between the furrow opener and the blades is too far is solved. The device adopts an embedded structure, is quicker than the traditional rear-mounted furrow opener for cleaning stubbles, is more uniform in covering soil, does not form a groove belt, and does not form blockage.

The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Claims

1. A rotary tillage seeder capable of preventing blockage is characterized by comprising a rotary cultivator box body (11), a suspension traction device, a seed box (3), a fertilizer box (4), rotary tillage blades (5), a furrow opener (6) and a press wheel (12), wherein the front part of the rotary cultivator box body (11) is connected with the suspension traction device, the rotary cultivator box body (11) is provided with the seed box (3) and the fertilizer box (4), two sides of the front part of the bottom of the rotary cultivator box body (11) are provided with side plates (13), the side plates (13) are connected with rotary tillage cutter shafts (18), the rotary tillage cutter shafts (18) are connected with a plurality of groups of rotary tillage blades (5), a cultivation gap is arranged between two adjacent groups of rotary tillage blades (5), the furrow opener (6) is arranged in the cultivation gap, a connecting plate (8) is arranged at the rear part of the bottom of the rotary cultivator box body (, a depth adjusting screw rod (9) is also arranged between the connecting plate (8) and the press wheel support arm (10);

seed box (3) and fertilizer case (4) bottom are connected with seed metering pipe (7) and fertilizer pipe, the export of seed metering pipe (7) and fertilizer pipe is located furrow opener (6) rear.

2. The anti-blocking rotary tillage seeding machine according to claim 1, wherein the suspension traction device comprises a suspension portal frame (1) and a suspension traction arm (2), the front ends of the suspension portal frame (1) and the suspension traction arm (2) are respectively provided with a connecting part (19), the rear end of the suspension traction arm (2) is connected with the front end of the side plate (13), and the rear end of the suspension portal frame (1) is connected with the rear end of the side plate (13) through a limiting frame (20).

3. An anti-clogging rotary tillage seeding machine according to claim 1, wherein the rotary tillage cutter shaft (18) is provided with rotary tillage cutter shaft flange seats (15) at both ends, and is connected with the bottom of the side plate (13) through the rotary tillage cutter shaft flange seats (15).

4. The anti-blocking rotary tillage seeding machine according to claim 1, wherein one end of the press wheel support arm (10) is connected with a connecting plate (8), the other end of the press wheel support arm is connected with a wheel shaft of the press wheel (12), a soil blocking plate (14), a mud scraping plate (16) and a rotating shaft seat (21) are further arranged on the press wheel support arm (10), the soil blocking plate (14) is positioned between the rotary tillage cutter (5) and the press wheel (12), and the mud scraping plate (16) is attached to the outer edge of the press wheel (12); the rotating shaft seat (21) is provided with a rotating shaft (22), the connecting plate is provided with a connecting seat (23), the bottom of the depth adjusting screw rod (9) is connected with the rotating shaft (22), and the upper part of the depth adjusting screw rod (9) is connected with the connecting seat (23) and is fixed through a nut.

5. The rotary tillage seeding machine capable of preventing blocking according to claim 1, wherein the bottoms of the seed box (3) and the fertilizer box (4) are arranged to be conical, the conical bottoms are provided with a feeding connecting pipe (24), and the feeding connecting pipe is connected with a seed discharging pipe (7) or a fertilizer discharging pipe.